KR20060121168A - 초임계 유체/화학적 제제를 이용한 mems 희생층의제거 - Google Patents
초임계 유체/화학적 제제를 이용한 mems 희생층의제거 Download PDFInfo
- Publication number
- KR20060121168A KR20060121168A KR1020067011411A KR20067011411A KR20060121168A KR 20060121168 A KR20060121168 A KR 20060121168A KR 1020067011411 A KR1020067011411 A KR 1020067011411A KR 20067011411 A KR20067011411 A KR 20067011411A KR 20060121168 A KR20060121168 A KR 20060121168A
- Authority
- KR
- South Korea
- Prior art keywords
- scf
- composition
- silicon
- species
- substrate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K13/00—Etching, surface-brightening or pickling compositions
- C09K13/04—Etching, surface-brightening or pickling compositions containing an inorganic acid
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02041—Cleaning
- H01L21/02101—Cleaning only involving supercritical fluids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B81—MICROSTRUCTURAL TECHNOLOGY
- B81C—PROCESSES OR APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OR TREATMENT OF MICROSTRUCTURAL DEVICES OR SYSTEMS
- B81C1/00—Manufacture or treatment of devices or systems in or on a substrate
- B81C1/00436—Shaping materials, i.e. techniques for structuring the substrate or the layers on the substrate
- B81C1/00444—Surface micromachining, i.e. structuring layers on the substrate
- B81C1/00468—Releasing structures
- B81C1/00476—Releasing structures removing a sacrificial layer
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
- H01L21/306—Chemical or electrical treatment, e.g. electrolytic etching
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/31—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
- H01L21/3105—After-treatment
- H01L21/311—Etching the insulating layers by chemical or physical means
- H01L21/31105—Etching inorganic layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/31—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
- H01L21/3205—Deposition of non-insulating-, e.g. conductive- or resistive-, layers on insulating layers; After-treatment of these layers
- H01L21/321—After treatment
- H01L21/3213—Physical or chemical etching of the layers, e.g. to produce a patterned layer from a pre-deposited extensive layer
- H01L21/32131—Physical or chemical etching of the layers, e.g. to produce a patterned layer from a pre-deposited extensive layer by physical means only
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Cleaning Or Drying Semiconductors (AREA)
- Weting (AREA)
- Micromachines (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/724,791 US20050118832A1 (en) | 2003-12-01 | 2003-12-01 | Removal of MEMS sacrificial layers using supercritical fluid/chemical formulations |
| US10/724,791 | 2003-12-01 | ||
| US10/782,355 US7160815B2 (en) | 2003-12-01 | 2004-02-19 | Removal of MEMS sacrificial layers using supercritical fluid/chemical formulations |
| US10/782,355 | 2004-02-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20060121168A true KR20060121168A (ko) | 2006-11-28 |
Family
ID=34657407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020067011411A Withdrawn KR20060121168A (ko) | 2003-12-01 | 2004-11-30 | 초임계 유체/화학적 제제를 이용한 mems 희생층의제거 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7517809B2 (enExample) |
| EP (1) | EP1689825A4 (enExample) |
| JP (1) | JP2007513522A (enExample) |
| KR (1) | KR20060121168A (enExample) |
| CA (1) | CA2589168A1 (enExample) |
| WO (1) | WO2005054405A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160000388A (ko) * | 2014-06-23 | 2016-01-04 | 삼성전자주식회사 | 금속 에천트 조성물 및 이를 이용한 반도체 장치의 제조 방법 |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4464125B2 (ja) * | 2003-12-22 | 2010-05-19 | ソニー株式会社 | 構造体の作製方法及びシリコン酸化膜エッチング剤 |
| US20050227482A1 (en) * | 2004-03-24 | 2005-10-13 | Korzenski Michael B | Composition useful for removal of bottom anti-reflection coatings from patterned ion-implanted photoresist wafers |
| KR101255691B1 (ko) * | 2004-07-29 | 2013-04-17 | 퀄컴 엠이엠에스 테크놀로지스, 인크. | 간섭 변조기의 미소기전 동작을 위한 시스템 및 방법 |
| EP1879704A2 (en) * | 2005-04-15 | 2008-01-23 | Advanced Technology Materials, Inc. | Formulations for cleaning ion-implanted photoresist layers from microelectronic devices |
| US20080210900A1 (en) * | 2005-05-13 | 2008-09-04 | William Wojtczak | Selective Wet Etchings Of Oxides |
| EP2495212A3 (en) | 2005-07-22 | 2012-10-31 | QUALCOMM MEMS Technologies, Inc. | Mems devices having support structures and methods of fabricating the same |
| WO2007013992A1 (en) | 2005-07-22 | 2007-02-01 | Qualcomm Incorporated | Support structure for mems device and methods therefor |
| US7795061B2 (en) * | 2005-12-29 | 2010-09-14 | Qualcomm Mems Technologies, Inc. | Method of creating MEMS device cavities by a non-etching process |
| US7382515B2 (en) | 2006-01-18 | 2008-06-03 | Qualcomm Mems Technologies, Inc. | Silicon-rich silicon nitrides as etch stops in MEMS manufacture |
| US7450295B2 (en) * | 2006-03-02 | 2008-11-11 | Qualcomm Mems Technologies, Inc. | Methods for producing MEMS with protective coatings using multi-component sacrificial layers |
| KR100768121B1 (ko) * | 2006-05-23 | 2007-10-18 | 경희대학교 산학협력단 | 초임계 추출용 계면활성제, 그 제조방법 및 상기계면활성제를 이용한 초임계추출방법 |
| US7763546B2 (en) * | 2006-08-02 | 2010-07-27 | Qualcomm Mems Technologies, Inc. | Methods for reducing surface charges during the manufacture of microelectromechanical systems devices |
| US20080125342A1 (en) * | 2006-11-07 | 2008-05-29 | Advanced Technology Materials, Inc. | Formulations for cleaning memory device structures |
| US7733552B2 (en) | 2007-03-21 | 2010-06-08 | Qualcomm Mems Technologies, Inc | MEMS cavity-coating layers and methods |
| US7719752B2 (en) | 2007-05-11 | 2010-05-18 | Qualcomm Mems Technologies, Inc. | MEMS structures, methods of fabricating MEMS components on separate substrates and assembly of same |
| US7569488B2 (en) * | 2007-06-22 | 2009-08-04 | Qualcomm Mems Technologies, Inc. | Methods of making a MEMS device by monitoring a process parameter |
| JP5279301B2 (ja) * | 2008-03-05 | 2013-09-04 | ステラケミファ株式会社 | 微細加工処理剤、及び微細加工処理方法 |
| US7851239B2 (en) | 2008-06-05 | 2010-12-14 | Qualcomm Mems Technologies, Inc. | Low temperature amorphous silicon sacrificial layer for controlled adhesion in MEMS devices |
| US7864403B2 (en) * | 2009-03-27 | 2011-01-04 | Qualcomm Mems Technologies, Inc. | Post-release adjustment of interferometric modulator reflectivity |
| WO2010134184A1 (ja) | 2009-05-21 | 2010-11-25 | ステラケミファ株式会社 | 微細加工処理剤、及び微細加工処理方法 |
| US8101561B2 (en) | 2009-11-17 | 2012-01-24 | Wai Mun Lee | Composition and method for treating semiconductor substrate surface |
| US8659816B2 (en) | 2011-04-25 | 2014-02-25 | Qualcomm Mems Technologies, Inc. | Mechanical layer and methods of making the same |
| US9663356B2 (en) | 2014-06-18 | 2017-05-30 | Nxp Usa, Inc. | Etch release residue removal using anhydrous solution |
| KR102675057B1 (ko) * | 2019-10-29 | 2024-06-12 | 오씨아이 주식회사 | 실리콘 질화막 식각 용액 및 이를 사용한 반도체 소자의 제조 방법 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07109825B2 (ja) * | 1992-01-13 | 1995-11-22 | 富士通株式会社 | 半導体基板表面もしくは薄膜表面のドライ洗浄法 |
| US6149828A (en) * | 1997-05-05 | 2000-11-21 | Micron Technology, Inc. | Supercritical etching compositions and method of using same |
| US6306564B1 (en) * | 1997-05-27 | 2001-10-23 | Tokyo Electron Limited | Removal of resist or residue from semiconductors using supercritical carbon dioxide |
| US6500605B1 (en) * | 1997-05-27 | 2002-12-31 | Tokyo Electron Limited | Removal of photoresist and residue from substrate using supercritical carbon dioxide process |
| US5789505A (en) | 1997-08-14 | 1998-08-04 | Air Products And Chemicals, Inc. | Surfactants for use in liquid/supercritical CO2 |
| US7099065B2 (en) * | 2000-08-03 | 2006-08-29 | Reflectivity, Inc. | Micromirrors with OFF-angle electrodes and stops |
| US20030073302A1 (en) | 2001-10-12 | 2003-04-17 | Reflectivity, Inc., A California Corporation | Methods for formation of air gap interconnects |
| US7326673B2 (en) * | 2001-12-31 | 2008-02-05 | Advanced Technology Materials, Inc. | Treatment of semiconductor substrates using long-chain organothiols or long-chain acetates |
| JP2003224099A (ja) * | 2002-01-30 | 2003-08-08 | Sony Corp | 表面処理方法 |
| US6521466B1 (en) * | 2002-04-17 | 2003-02-18 | Paul Castrucci | Apparatus and method for semiconductor wafer test yield enhancement |
| US6669785B2 (en) | 2002-05-15 | 2003-12-30 | Micell Technologies, Inc. | Methods and compositions for etch cleaning microelectronic substrates in carbon dioxide |
| US7485611B2 (en) | 2002-10-31 | 2009-02-03 | Advanced Technology Materials, Inc. | Supercritical fluid-based cleaning compositions and methods |
| US6989358B2 (en) | 2002-10-31 | 2006-01-24 | Advanced Technology Materials, Inc. | Supercritical carbon dioxide/chemical formulation for removal of photoresists |
| US6943139B2 (en) | 2002-10-31 | 2005-09-13 | Advanced Technology Materials, Inc. | Removal of particle contamination on patterned silicon/silicon dioxide using supercritical carbon dioxide/chemical formulations |
| US7119052B2 (en) | 2003-06-24 | 2006-10-10 | Advanced Technology Materials, Inc. | Compositions and methods for high-efficiency cleaning/polishing of semiconductor wafers |
| US20050118832A1 (en) * | 2003-12-01 | 2005-06-02 | Korzenski Michael B. | Removal of MEMS sacrificial layers using supercritical fluid/chemical formulations |
-
2004
- 2004-11-30 WO PCT/US2004/040015 patent/WO2005054405A1/en not_active Ceased
- 2004-11-30 JP JP2006542670A patent/JP2007513522A/ja active Pending
- 2004-11-30 CA CA002589168A patent/CA2589168A1/en not_active Abandoned
- 2004-11-30 KR KR1020067011411A patent/KR20060121168A/ko not_active Withdrawn
- 2004-11-30 EP EP04812516A patent/EP1689825A4/en not_active Withdrawn
-
2007
- 2007-01-08 US US11/620,902 patent/US7517809B2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160000388A (ko) * | 2014-06-23 | 2016-01-04 | 삼성전자주식회사 | 금속 에천트 조성물 및 이를 이용한 반도체 장치의 제조 방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2007513522A (ja) | 2007-05-24 |
| WO2005054405A1 (en) | 2005-06-16 |
| EP1689825A1 (en) | 2006-08-16 |
| EP1689825A4 (en) | 2008-09-24 |
| US20070111533A1 (en) | 2007-05-17 |
| CA2589168A1 (en) | 2005-06-16 |
| US7517809B2 (en) | 2009-04-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0105 | International application |
Patent event date: 20060609 Patent event code: PA01051R01D Comment text: International Patent Application |
|
| PG1501 | Laying open of application | ||
| PC1203 | Withdrawal of no request for examination | ||
| WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |